HATEC is your high-performance partner in sectors installation engineering, dosing technology, engineering, industrial assembly and provision of personnel on national and international market. Extraordinary quality orientation, years of experience of our employees and sector-related specialisation guarantee professional project processing in all areas.


We want to fulfil high quality requirements of our customers - cause your satisfaction is our success. That is our daily challenge but we face it with enthusiasm and engagement.


professional qualified personnel

The whole team of HATEC faces your requirements with sector-related know-how, flexibility and required mobility, from installation engineering to dosing technology and industrial assembly, engineering and provision of personnel.

safety philosophy

Mainstays of our corporate philosophy are occupational safety and health of all participants at the processing of our projects. The safety awareness of our employees has a lasting impact on optimal working environment in plant and at construction site.

your most important contact partners

Siegfried Hannerer
chief executive officer (CEO)

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Stephan Ott
sales management
personnel service

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Mario Hannerer
process engineering
project management

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Silvia Rammelmüller
office management | accounting

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Michaela Hannerer
payroll accounting

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“We combine our high requirements on quality and productivity with processing on time and professionality at processing of your projects and services. This is what we already assure you.”